mg_disk: Use struct dev_pm_ops for power management
Make the mg_disk driver define its PM callbacks through a struct dev_pm_ops object rather than by using legacy PM hooks in struct platform_driver. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
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@ -780,9 +780,9 @@ static const struct block_device_operations mg_disk_ops = {
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.getgeo = mg_getgeo
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.getgeo = mg_getgeo
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};
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};
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static int mg_suspend(struct platform_device *plat_dev, pm_message_t state)
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static int mg_suspend(struct device *dev)
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{
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{
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struct mg_drv_data *prv_data = plat_dev->dev.platform_data;
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struct mg_drv_data *prv_data = dev->platform_data;
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struct mg_host *host = prv_data->host;
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struct mg_host *host = prv_data->host;
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if (mg_wait(host, MG_STAT_READY, MG_TMAX_CONF_TO_CMD))
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if (mg_wait(host, MG_STAT_READY, MG_TMAX_CONF_TO_CMD))
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@ -804,9 +804,9 @@ static int mg_suspend(struct platform_device *plat_dev, pm_message_t state)
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return 0;
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return 0;
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}
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}
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static int mg_resume(struct platform_device *plat_dev)
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static int mg_resume(struct device *dev)
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{
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{
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struct mg_drv_data *prv_data = plat_dev->dev.platform_data;
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struct mg_drv_data *prv_data = dev->platform_data;
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struct mg_host *host = prv_data->host;
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struct mg_host *host = prv_data->host;
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if (mg_wait(host, MG_STAT_READY, MG_TMAX_CONF_TO_CMD))
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if (mg_wait(host, MG_STAT_READY, MG_TMAX_CONF_TO_CMD))
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@ -825,6 +825,8 @@ static int mg_resume(struct platform_device *plat_dev)
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return 0;
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return 0;
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}
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}
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static SIMPLE_DEV_PM_OPS(mg_pm, mg_suspend, mg_resume);
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static int mg_probe(struct platform_device *plat_dev)
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static int mg_probe(struct platform_device *plat_dev)
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{
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{
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struct mg_host *host;
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struct mg_host *host;
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@ -1074,11 +1076,10 @@ static int mg_remove(struct platform_device *plat_dev)
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static struct platform_driver mg_disk_driver = {
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static struct platform_driver mg_disk_driver = {
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.probe = mg_probe,
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.probe = mg_probe,
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.remove = mg_remove,
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.remove = mg_remove,
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.suspend = mg_suspend,
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.resume = mg_resume,
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.driver = {
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.driver = {
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.name = MG_DEV_NAME,
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.name = MG_DEV_NAME,
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.owner = THIS_MODULE,
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.owner = THIS_MODULE,
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.pm = &mg_pm,
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}
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}
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};
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};
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